[FIX] website_sale_options: enable tour test
[FIX] website_sale_options: tour and filter by attributes
[FIX] website: customize menu stay empty if it's open to quick. Don't throw an exception when the tour have an error: log error and close tour.
[FIX] website: enable test for blog, event...
[FIX] website_sale: change picture in function of the product selected
[FIX] website: blog and event must be tested with admin login
[IMP] tour.js: add return when calling error to stop the tour.
Merge pull request #855 from odoo-dev/master-enable-test-chm

[FIX] website_sale_options: enable tour test; close and return error log without throw error.